S3Fm02G Block Diagram - Samsung S3FM02G User Manual

S3FM02G_USER'S GUIDE_REV 1.00

1.2 S3FM02G Block Diagram

NMI INTNMI
INTISR
From CM
S
JTAG/SWDBG
W
J
-
D
P
Program Flash Data Flash
384KB 16KB
PF Controller DF Controller
PLL CM
IMOSC20 IVC Controller
IMOSC16 PLLCLK (8 ~ 75MHz)
EMCLK (4 ~ 8MHz)
IVC IMCLK (8/16/20MHz)
ESCLK (32.768KHz)
ISOSC ISCLK (32.768KHz)
WDT
FRT
8-ch
Timer/Counter
8ch PWM
4ch USART
4 com x 40 seg
LCD Controller
Figure 1-1
Interrupts
N
sleep
V CM3
I Core
debug
V
Systick
AHB-AP
AHB Bus Matrix
AHB2APB
Block Diagram
1-2
1 S3FM02G DESCRIPTION
E
Cortex-M3
T
M
T
DWP ITM P
I
U
Cortex-M3
APB
APB
SRAM
DMA
24KB
Con.
SRAM Controller
12-BIT 12-BIT
ADC0 ADC0
10-BIT 5ch
ADC0 OP-AMP
ADC 0/1
Controller
OP-AMP
Controller
2ch SSP
2ch I2C
2ch IMC
2ch ENC
2ch CAN
STT