Gopher Web Plus - The Ultimate Cross-Vendor Microcontroller Search Engine by GruntWare Inc.

(Sec. 1) MCU Manufacturers

The Following MCU Manufacturers are Currently in the GOPHER Database


• Analog Devices	• Elan Micro	• Microchip/Atmel	• Silicon Labs
• Applied Micro Circuits	• EM Micro	• Nuvoton Tech	• STMicroelectronics
• Bridgetek Pte Ltdl	• Epson America	• NXP (Freescale)	• Texas Instruments
• Cirrus Logic	• Holtek Semiconductor	• ON Semiconductor	• Toshibia America
• Cypress (Spansion)	• Infineon Technology	• Panasonic Semiconductor	• Vorago Technologies
• Cyrod Techl	• Lapis Semi (ROHM)	• Redpine Signals	• Western Design Ctr
• Digi International	• Maxim	• Renesas	• Zilog

(Sec. 2) Core MCU, Bus & Status

Parametric	Description	Examples

Manuf	MCU Manufacturer	Any combination of MCU manufacturers
~~PartNbr~~	~~Part Number~~	~~Manufacturers part number~~ (Not available for Gopher Stat)
ProdLine (P/L)	Product Lines	List of all manufacturers product lines
Status	Manufacturing Status	Future In-Active Not-Recmd Production Sampling
CPU Nbrs	Number of CPUs	1 2 3 4
CPU	CPU #1 Type	6502, 8051, 8052, ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R*
CPU Size	CPU Size in number of bits	4 8 16 28 32 64
CPU2	CPU #2 Type	6502, 8051, 8052, ARM7, ARM9, Cortex-A, Cortex-M, Cortex-R*
CPU2 Size	CPU #2 Size in number of bits	4 8 16 28 32 64
Bus Size	Bus size (bits)	8 16 32 64
MCU Freq	MCU Frequency (mhz)	1 10 20 40 50 100 200 250 500 1000
Bus Freq	Bus Frequency (mhz)	1 10 20 40 50 100 200
ARM	MCU Type: ARM	Check if option required
DSP	MCU Type: DSP (Digital Signal Processor)	Check if option required
MIPS	MCU Type: MIPS	Check if option required
PowerPC	MCU Type: PowerPC	Check if option required
u8051	MCU Type: 8051	Check if option required
u8052	MCU Type: 8052	Check if option required
u6502	MCU Type: 6502	Check if option required
On Chip Osc	On Chip Clock Generator	Check if option required
Clk PLL	Phase Lock Loop (PLL) Clock	Check if option required
Sub Clk	Number of Sub Clocks	Check if option required
PCI	Peripheral Component Interconnect bus	Check if option required
PCI Express	PCI Express bus	Check if option required
ISA	Industry Standard Architecture	Check if option required
Mply Instr	Multiply Instruction	Check if option required
MAC Instr	Multiply Accumulate Instruction	Check if option required
FPU SP	Floating Point Unit (Single Precision)	Check if option required
FPU DP	Floating Point Unit (Double Precision)	Check if option required
Barrel Shifter	Barrel Shifter Instruction	Check if option required

(Sec. 3) Memory Type and Size

Parametric

Description

Examples

RAM

RAM (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

FeRAM

Ferroelectric RAM memory (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

ReRAM

Resistive RAM memory (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

FROM

Flash memory (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

eFuse

Electrically Programmable Fuse memory (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

PROM

PROM (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

EROM

EROM (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

MROM

MROM (bytes)

0	512	4,096	32,768	262,144
128	1,024	8,192	65,536	512,288
256	2,048	16,384	131,072	1,048,576

(Sec. 4) Optional Memory Features

Parametric	Description	Examples

DMA Chans	Number of Direct Memory Access Channels	0 1 2 3 4 5 6 7 8 9 10 20 30 40
MMU	Memory Management Unit	Check if option required
MPU	Memory Protection Unit	Check if option required
EMIF	External Memory Interface	Check if option required
Ext Bus Ctrl	External Bus Controller	Check if option required
Ext Mem Card	Support for External Memory Card	Check if option required
SD Card	Secured Digital Memory Card	Check if option required

(Sec. 5) Voltages & Temps

Parametric	Description	Examples

Sply V Min	Supply voltage (min)	0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 4.25, 4.5, 5.0, 9.0
Sply V Max	Supply voltage (max)	0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6, 3.7, 3.8, 3.9, 4.0, 4.25, 4.5, 5.0, 9.0
IO V Min	I/O Supply Voltage Min	2.0, 2.5, 2.75, 3.0, 3.3, 4.0, 4.6, 5.0, 5.5
IO V Max	I/O Supply Voltage Max	2.0, 2.5, 2.75, 3.0, 3.3, 4.0, 4.6, 5.0, 5.5
Oper Temp Min	Operating Temperature Range (min)	-55 -50 -40 -30 -25 -20 -10 0
Oper Temp Max	Operating Temperature Range (max)	70 85 105 115 125
Low Pwr	Low Power Mode Available	Check if option required

(Sec. 6) Analog Devices and Options

Parametric	Description	Examples

ADC Nbrs	Number of distinct ADCs	1 2 3 4 5 6 7
ADC Chans	Nbr of ADC channels	0 1 2 4 8 10 15 20 30 40
ADC Resol	ADC Resolution in bits	8 10 12 14 16 20 24
ADC Type	ADC type	ΣΔ (Sig-Del), SAR, Slope, Voltage
ADC2 Chans	Nbr of ADC channels	0 1 2 4 8 10 15 20 30 40
ADC2 Resol	ADC2 Resolution in bits	8 10 12 14 16 20 24
ADC2 Type	AD2C type	ΣΔ (Sig-Del), SAR, Slope, Voltage
Analog Cmp	Number of Analog Output Compares	0 1 2 3 4 5 6 7 8
DAC Chans	Nbr of DAC channels	0 1 2 3 4 6 8 10
DAC Resol	DAC Resolution in bits	8 10 12 16 24
DAC Type	DAC Type	Current, V/I
OpAmps	Number of Operational Amplifiers	0 1 2 3 4 5
Samp And Hold	ADC Sample and Hold available	Check if option required
Temp Sensor	Temperature Sensor	Check if option required

(Sec. 7) GPIO & Ext Interrupts

Parametric	Description	Examples

GPIO	General Purpose I/O pins	1 2 3 4 5 6 7 8 9 10 15 20 30 40 50 60 100
Ext Triggers	Number of External Triggers	1 2 3 4 5 10 15 20 30 40 50 60 100
Cap Sense	Number of Capacitance Sense (Touch) Inputs	0 1 2 3 4 5 6 7 8 9 10 15 20 30 40
Parallel Port	Parallel Port	Check if option required

(Sec. 8) Timers

Parametric	Description	Examples

Timer Nbrs	Number of timers	1 2 3 4 5 6 7 8 9 10 15 20 30
Timers 8bit	Number of 8 bit timers	1 2 3 4 5 6 7 8 9 10 15
Timers 10bit	Number of 10 bit timers	1 2
Timers 12bit	Number of 12 bit timers	1 2
Timers 14bit	Number of 14 bit timers	1 2 3 4
Timers 16bit	Number of 16 bit timers	1 2 3 4 5 6 7 8 9 10 15 20 30
Timers 18bit	Number of 18 bit timers	1 2 3 4
Timers 24bit	Number of 24 bit timers	1 2 3 4 5 6 7 8 9 10 15 20 30
Timers 32bit	Number of 32 bit timers	1 2 3 4 5 6 7 8 9 10 15 20 30
Timers 64bit	Number of 64 bit timers	1 2 3 4 5 6
Timer CAP	Number of Timer Captures	1 2 3 4 5 6 7 8 9 10 15 20 30
Timer Cmp	Number of Timer Compares	1 2 3 4 5 6 7 8 9 10 15 20 30
PWM Chans	Number of Pulse Width Modulator Channels	1 2 3 4 5 6 7 8 9 10 15 20 30
PWM Bits	Number of Pulse Width Modulation bits	6 8 10 12 14 15 16 32
RDC_Units	Number of Resolver/Digital Converter Units	1 2 3 4 5 6 7 8 9 10
PCA	Programmable Counter Array	Check if option required
MTU	Multi function timer pulse unit	Check if option required
QE	Quadrature Encoder	Check if option required
Pulse Gen	Programmable pulse generator	Check if option required
Motor Mgmt	Motor management	Check if option required
OCDSC	On-chip digital servo circuit	Check if option required
XY Cnvtr	X/Y Converter. Shifts matrix 90°	Check if option required

(Sec. 9) Serial Lines

Parametric	Description	Examples

UART Nbrs	Number of Universal Asynchronous Receiver / Transmitter serial lines	0 1 2 3 4 5 6 7 8 9 10
CAN Chans	Number of Controller Area Network channels	0 1 2 3 4 5 6
LIN Nbrs	Number of Local Interconnect Network serial lines	0 1 2 3 4 5 6
I2C Nbrs	Number of Inter-Integrated Circuit serial lines	0 1 2 3 4 5 6 7 8 9 10
SCI Nbrs	Number of Serial Communication Interface lines	0 1 2 3 4 5 6
SPI Nbrs	Number of Serial Peripheral Interface lines	0 1 2 3 4 5 6 7 8 9 10
I2S_Nbrs	Number of Integrated Inter-IC Sound Bus Interfaces	0 1 2 3 4 5
McBSP	Multichannel Buffered Serial Port	0 1 2 3 4 5
USB Chans	Numberf of Universal Serial Bus channels	0 1 2 3 4 5 6
Ethernet	Ethernet Support (speed not specified)	Check if option required
Ethernet 100	Ethernet 10/100 mb support	Check if option required
Ethernet 1Gig	Ethernet 1 gb support	Check if option required
IEbus	IEBus by NEC Electronics	Check if option required
J1850	Automotive Electrical Interface Bus	Check if option required
IrDA	Infrared Data Association support	Check if option required
CRC	Cyclic redundancy check calculator	Check if option required

(Sec. 10) Special System Features

Parametric	Description	Examples

WDT	Watch Dog Timer	Check if option required
RTC	Real Time Clock	Check if option required
POR	Power On Reset	Check if option required
BOR	Brown Out Reset	Check if option required
OSD	Oscillator Stop Detection)	Check if option required
LVD	Low Voltage Detection	Check if option required
SVS	Supply Voltage Supervisor	Check if option required
Wireless	Wireless Communications	Check if option required

(Sec. 11) LCD Interface

Parametric	Description	Examples

LCD Segs	Number of segments for LCD	0 10 20 30 40 50 60 80 90 100 120 160 184 200 260 300
LCD Coms	Number of comms for LCD	0 4 8 12 16 18 20 30 32 36 48 50
Graphics	Graphics Support	Check if option required
Graphics Acc	Graphics Accelerator	Check if option required

(Sec. 12) Debug Features

Parametric	Description	Examples

JTAG	Joint Test Action Group Support	Check if option required
JTAG Password	JTAG Password	Check if option required
Tamper Proof	Hardware Tamper Proof	Check if option required
Unique ID	Hardware Unique Chip ID	Check if option required
Bootstrap Ldr	Bootstrap Loader	Check if option required
TRNG	True Random Number Generator	Check if option required
On Chip Dbug	On Chip Debug	Check if option required
ICP	In-circuit board Programming	Check if option required
Secure Boot	Hardware Secure Boot	Check if option required

(Sec. 13) Misc

Parametric	Description	Examples

Pkg Pins	Number of pins in package	6 8 10 14 16 18 20 24 28 30 32 34 36 38 40 42 44 48 52 54 56 64 68 80 100 120 150 200 300 400 500 600 700 800 900 1,000
Rad Hard	Radiation Hardened	Check if option required
RoHS	Restriction of Hazardous Substances	Check if option required
IP Protect	IP Protection	Check if option required
Encrypt	Hardware Encryption	Check if option required
PeriphPinSel	Peripheral Pin Select	Check if option required

Non-Searchable Parameters (for additional parametric information)

Parametric	Description	Examples

Part Number	Manufacturer's MCU Part Number	PIC16F884, ATmega2560 and MSP430F2252
Wireless Modes	Wireless Modes (e.g. xx)	Zigbee, Thread, Bluetooth, IEEE 802.15.4, Radio
Encrypt Modes	Encryption Modes	AES-128, AES-192, AES-256, DES, 3DES, SHA2 and MD5
Package	PC Board Mounting Package	64 LQFP, 64 VQFN, 56 TSSOP
Market	Market	Automobile, Industrial and Medical
DOD	Date of Original Datasheet	1996, 2010, 2018