C8051F327-GM Silicon Laboratories Inc, C8051F327-GM Datasheet - Page 15

• Manufacturer Part Number: C8051F327-GM
• Description: IC 8051 MCU FLASH 16K 28QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F32xr

Specifications of C8051F327-GM

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 28-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: UART/USART, USB
• Peripherals: POR
• Number Of I /o: 15
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1.5 KB
• Interface Type: UART/USB
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F326DK
• Minimum Operating Temperature: - 40 C
• Package: 28QFN EP
• Device Core: 8051
• Family Name: C8051F327
• Maximum Speed: 25 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1481 - DAUGHTER CARD TOOLSTCK C8051F327770-1006 - ISP 4PORT FOR SILABS C8051F MCU
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1297-5

/RST/C2CK
REGIN
VBUS
GND
VDD
D+
D-
Recovery
Low Freq
Oscillator
Oscillator
Clock
12 MHz
Internal
XTAL2
Analog/Digital
5.0 V
C2D
Power
IN
POR
Regulator
Voltage
OUT
Debug HW
Transceiver
Brown-
XTAL2
x4
Out
USB
1,2,3,4
2
Figure 1.2. C8051F327 Block Diagram
Enable
2
USB Clock
USB SRAM
Controller
256 byte
USB
System
Clock
Reset
C
o
8
0
5
1
e
r
SFR Bus
Rev. 1.1
256 byte
FLASH
SRAM
XRAM
16 kB
1 kB
/SYSCLK
Timer 0,1
UART
Port 2
Port 0
Port 3
Latch
Latch
Latch
C8051F326/7
P
D
P
D
P
D
0
v
2
v
3
v
r
r
r
P0.0/SYSCLK
P0.1
P0.2
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6
P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P3.0/C2D
15