C8051T627-B-GM Silicon Labs, C8051T627-B-GM Datasheet - Page 17

• Manufacturer Part Number: C8051T627-B-GM
• Description: 8-bit Microcontrollers - MCU UBS, 64K OTP MCU
• Manufacturer: Silicon Labs

Specifications of C8051T627-B-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051T627
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 48 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 3328 B
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 5.25 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-32
• Mounting Style: SMD/SMT
• Program Memory Type: EPROM

C2CK/RST
REGIN
VBUS
GND
VDD
D+
D-
Regulator
Programming
Programming
Voltage
C2D
VPP
Power On
Hardware
In-system
Hardware
XTAL1
XTAL2
Debug /
Reset
Reset
Peripheral Power
Regulator
System Clock Setup
Transceiver
Recovery
Full / Low
Clock
USB Peripheral
Speed
External Oscillator
Internal Oscillator
Controller Core
Figure 1.2. C8051T626/7 Block Diagram
C8051T620/1/6/7 & C8051T320/1/2/3
Program Memory
64/32k Byte OTP
3072 Byte XRAM
CIP-51 8051
256 Byte SRAM
Core Power
Low Freq.
Oscillator
Controller
1k Byte
RAM
SFR
Bus
Rev. 1.2
VDD
Timers 0,
UART0
UART1
SMBus
10-bit
500ksps
ADC
1, 2, 3
Analog Peripherals
PCA/
WDT
Digital Peripherals
SPI
Port I/O Configuration
CP0, CP0A
Crossbar Control
CP1, CP1A
Reference
Voltage
2 Comparators
VREF
M
A
U
X
VREF
+
Crossbar
-
Decoder
Priority
+
-
Sensor
VREF
Temp
VDD
GND
Drivers
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
Port 3
VIO
P0.0
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7/VREF
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5/VPP
P1.6
P1.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P3.0/C2D
17