C8051F988-GM Silicon Laboratories Inc, C8051F988-GM Datasheet - Page 32

• Manufacturer Part Number: C8051F988-GM
• Description: IC MCU 8BIT 4KB FLASH 24QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F9xxr

Specifications of C8051F988-GM

• Program Memory Type: FLASH
• Program Memory Size: 4KB (4K x 8)
• Package / Case: 24-UQFN Exposed Pad, 24-HUQFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 17
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F9x
• Core: 8051
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, Enhanced UART, Enhanced SPI
• Maximum Clock Frequency: 7 KHz
• Number Of Programmable I/os: 17
• Number Of Timers: 4
• Operating Supply Voltage: 2.4 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F996DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 10 Channel
• On-chip Dac: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1959-5

C8051F99x-C8051F98x
3.
32
*Note: Available only on the C8051F980/2/6/8 and C8051F990/6 devices.
XTAL3
XTAL4
Name
C2CK
V
P2.7/
P1.6/
P1.7/
P0.0/
GND
RST/
C2D
V
REF
DD
Pinout and Package Definitions
*
‘F980/1/2
‘F983/5
‘F990/1
3, 12
-GM
4
5
6
8
7
2
Pin Numbers
Table 3.1. Pin Definitions for the C8051F99x-C8051F98x
‘F986/7
‘F988/9
‘F996/7
-GM
24
3
2
6
7
9
8
‘F986/7
‘F988/9
‘F996/7
-GU
10
12
11
6
5
9
3
D I/O or
A Out
D I/O
D I/O
D I/O
D I/O
D I/O
D I/O
Type
P In
A In
A In
A In
G
Rev. 1.0
Description
Power Supply Voltage. Must be 1.8 to 3.6 V.
Required Ground.
Device Reset. Open-drain output of internal POR or V
monitor. An external source can initiate a system reset
by driving this pin low for at least 15 µs. A 1 k to 5 k
pullup to V
Sources” on page 179 Section for a complete
description.
Clock signal for the C2 Debug Interface.
Port 2.7. This pin can only be used as GPIO. The
Crossbar cannot route signals to this pin and it cannot be
configured as an analog input. See Port I/O Section for a
complete description.
Bi-directional data signal for the C2 Debug Interface.
Port 1.6. See Port I/O Section for a complete description.
SmaRTClock Oscillator Crystal Input.
See Section 20 for a complete description.
Port 1.7. See Port I/O Section for a complete description.
SmaRTClock Oscillator Crystal Output.
See Section 20 for a complete description.
Port 0.0. See Port I/O Section for a complete description.
External V
See Section “5.9. Voltage and Ground Reference
Options” on page 86.
REF
DD
is recommended. See Section “18. Reset
Input.
DD