C8051F336_08 Datasheet, PDF (16/227 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051F336/7/8/9
C2CK/RST
Power On
Reset
Reset
Debug /
Programming
Hardware
C2D
CIP-51 8051
Controller Core
16k Byte ISP Flash
Program Memory
256 Byte SRAM
512 Byte XRAM
VDD
GND
Power Net
SYSCLK
XTAL1
XTAL2
Precision
24.5 MHz
Oscillator
Low-Freq.
Oscillator
External
Oscillator
Circuit
System Clock
Configuration
SFR
Bus
Port I/O Configuration
Digital Peripherals
UART
Timers 0,
1, 2, 3
PCA/
WDT
Priority
Crossbar
Decoder
SMBus
SPI
Crossbar Control
Analog Peripherals
10-bit
IDAC
IDA0
VDD
VREF
10-bit
A
200 ksps
ADC
M
U
X
C8051F336 Only
VDD
VREF
Temp
Sensor
GND
CP0, CP0A ₊
-
Comparator
Port 0
Drivers
Port 1
Drivers
Port 2
Drivers
Figure 1.1. C8051F336/7 Block Diagram
P0.0/VREF
P0.1/IDA0
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0/C2D
16
Rev.1.0