C8051F34A-GMR Silicon Labs, C8051F34A-GMR Datasheet - Page 20

• Manufacturer Part Number: C8051F34A-GMR
• Description: 8-bit Microcontrollers - MCU 48 MIPS 64KB 10ADC
• Manufacturer: Silicon Labs

Specifications of C8051F34A-GMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
20
C2CK/RST
VREG
VBUS
GND
VDD
D+
D-
*Low Frequency Oscillator option not available on C8051F346/7
Power-On
Regulator
Monitor
Voltage
Supply
Reset
C2D
XTAL1
XTAL2
Reset
Power
Net
System Clock Setup
Figure 1.2. C8051F342/3/6/7 Block Diagram
Transceiver
Oscillator
Oscillator
Recovery
External
Full / Low
Internal
Debug / Programming
64/32 kB ISP FLASH
Clock
USB Peripheral
Speed
Controller Core
Program Memory
CIP-51 8051
256 Byte RAM
4/2 kB XRAM
Hardware
Oscillator*
Low Freq.
1 kB RAM
Multiplier
Controller
Clock
SFR
Bus
Rev. 1.3
VDD
10-bit
ADC
Timers 0, 1,
200 ksps
PCA/WDT
VREF
Analog Peripherals
Digital Peripherals
UART0
SMBus
Port I/O Configuration
2, 3
SPI
Crossbar Control
VREF
M
A
U
X
2 Comparators
Crossbar
Decoder
Priority
CP0
CP1
Sensor
VDD
Temp
+
+
-
-
AIN0 - AIN20
Drivers
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
Port 3
P0.0
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4
P0.5
P0.6/CNVSTR
P0.7/VREF
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P3.0/C2D