C8051F988-GM Silicon Laboratories Inc, C8051F988-GM Datasheet - Page 34

• 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
34
*Note: Available only on the C8051F980/2/6/8 and C8051F990/6 devices.
CNVSTR*
IREF0
Name
CP0+
P0.6/
P0.7/
CP0-
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
Table 3.1. Pin Definitions for the C8051F99x-C8051F98x (Continued)
‘F980/1/2
‘F983/5
‘F990/1
-GM
16
15
14
13
10
11
—
9
Pin Numbers
‘F986/7
‘F988/9
‘F996/7
-GM
18
17
16
15
14
13
12
11
‘F986/7
‘F988/9
‘F996/7
-GU
21
20
19
18
17
16
15
14
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
A Out
Type
D In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Rev. 1.0
Description
Port 0.6. See Section “21. Port Input/Output” on
page 213 for a complete description.
External Convert Start Input for ADC0. See Section
“5.7. ADC0 Analog Multiplexer” on page 81 for a
complete description.
Port 0.7. See Section “21. Port Input/Output” on
page 213 for a complete description.
IREF0 Output. See IREF Section for complete
description.
Port 1.0. See Section “21. Port Input/Output” on
page 213 for a complete description. May also be used
as SCK for SPI1.
Comparator0 positive input. See Comparator Section for
complete description.
Port 1.1. See Section “21. Port Input/Output” on
page 213 for a complete description.
Comparator0 negative input. See Comparator Section
for complete description.
Port 1.2. See Section “21. Port Input/Output” on
page 213 for a complete description.
Port 1.3. See Section “21. Port Input/Output” on
page 213 for a complete description.
Port 1.4. See Section “21. Port Input/Output” on
page 213 for a complete description.
Port 1.5. See Section “21. Port Input/Output” on
page 213 for a complete description.