EVALUATION BOARD MANUAL S3F401F_BD_UM_REV1.00
2
BT & WDT
ENC0/1
Crystal or
Ceramic
Oscillator
AHB
ARM7TDMI-S
CORE
SRAM
20KB
FLASH-ROM
256KB
I/O
CONTROLLER
APB
12-BIT ADC
IMC0/1
CLOCK
MONITOR
INTERRUPT
CONTROLLER
ENC0/1IMC0/1
BRIDGE
TAP CONTROLLER
For JTAG
SSP0/1
SSP0/1
UART0/1
UART0/1
Timer0/1/2/3/4/5
Timer0/1/2/3/4/5
Timer0/1/2/3/4/5
Timer0/1/2/3/4/5
TIMER 0/1/2/3/4/5
PLL
Figure 1. S3F401F Block Diagram