SIM3C164-B-GM vs SIM3C164-B-GMR

Product Attributes

Part Number SIM3C164-B-GM SIM3C164-B-GMR
Manufacturer Silicon Labs Silicon Labs
Category Embedded - Microcontrollers Embedded - Microcontrollers
SIM3C164-B-GM SIM3C164-B-GMR
Product Status Not For New Designs Not For New Designs
Core Processor ARM® Cortex®-M3 ARM® Cortex®-M3
Core Size 32-Bit Single-Core 32-Bit Single-Core
Speed 80MHz 80MHz
Connectivity I²C, IrDA, SmartCard, SPI, UART/USART I²C, IrDA, SmartCard, SPI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 28 28
Program Memory Size 256KB (256K x 8) 256KB (256K x 8)
Program Memory Type Flash Flash
EEPROM Size - -
RAM Size 32K x 8 32K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 3.6V 1.8V ~ 3.6V
Data Converters A/D 18x12b; D/A 2x10b A/D 18x12b; D/A 2x10b
Oscillator Type Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount
Package / Case 40-VFQFN Exposed Pad 40-VFQFN Exposed Pad
Supplier Device Package 40-QFN (6x6) 40-QFN (6x6)