C8051F023R Silicon Laboratories Inc, C8051F023R Datasheet - Page 34

• Manufacturer Part Number: C8051F023R
• Description: IC 8051 MCU 64K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F02xr

Specifications of C8051F023R

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 32
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x10b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: 336-1035-2

C8051F020/1/2/3
34
ALE/P0.5
AIN0.0
AIN0.1
AIN0.2
AIN0.3
AIN0.4
AIN0.5
AIN0.6
AIN0.7
DAC0
DAC1
Name
CP0+
CP1+
CP0-
CP1-
P0.0
P0.1
P0.2
P0.3
P0.4
F020
F022
Pin Numbers
100
18
19
20
21
22
23
24
25
99
62
61
60
59
58
57
9
8
7
6
F021
F023
10
11
12
13
14
15
16
64
63
55
54
53
52
51
50
9
4
3
2
1
A Out Digital to Analog Converter 0 Voltage Output. (See DAC Specifica-
A Out Digital to Analog Converter 1 Voltage Output. (See DAC Specifica-
D I/O Port 0.0. See Port Input/Output section for complete description.
D I/O Port 0.1. See Port Input/Output section for complete description.
D I/O Port 0.2. See Port Input/Output section for complete description.
D I/O Port 0.3. See Port Input/Output section for complete description.
D I/O Port 0.4. See Port Input/Output section for complete description.
D I/O ALE Strobe for External Memory Address bus (multiplexed mode)
Type
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
A In
Table 4.1. Pin Definitions
Description
ADC0 Input Channel 0 (See ADC0 Specification for complete
description).
ADC0 Input Channel 1 (See ADC0 Specification for complete
description).
ADC0 Input Channel 2 (See ADC0 Specification for complete
description).
ADC0 Input Channel 3 (See ADC0 Specification for complete
description).
ADC0 Input Channel 4 (See ADC0 Specification for complete
description).
ADC0 Input Channel 5 (See ADC0 Specification for complete
description).
ADC0 Input Channel 6 (See ADC0 Specification for complete
description).
ADC0 Input Channel 7 (See ADC0 Specification for complete
description).
Comparator 0 Non-Inverting Input.
Comparator 0 Inverting Input.
Comparator 1 Non-Inverting Input.
Comparator 1 Inverting Input.
tion for complete description).
tion for complete description).
Port 0.5
See Port Input/Output section for complete description.
Rev. 1.4