C8051F124 Silicon Laboratories Inc, C8051F124 Datasheet - Page 43

• Manufacturer Part Number: C8051F124
• Description: IC 8051 MCU 128K FLASH 100TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F12xr

Specifications of C8051F124

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 64
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x8b, 8x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

AIN2.0/A8/P1.0
AIN2.1/A9/P1.1
ALE/P0.5
WR/P0.7
RD/P0.6
Name
DAC1
P0.0
P0.1
P0.2
P0.3
P0.4
‘F120
‘F122
‘F124
‘F126
99
62
61
60
59
58
57
56
55
36
35
Pin Numbers
‘F121
‘F123
‘F125
‘F127
63
55
54
53
52
51
50
49
48
29
28
Table 4.1. Pin Definitions (Continued)
‘F130
‘F132
62
61
60
59
58
57
56
55
36
35
‘F131
‘F133
55
54
53
52
51
50
49
48
29
28
Rev. 1.4
A Out Digital to Analog Converter 1 Voltage Output.
D I/O Port 0.0. See Port Input/Output section for com-
D I/O Port 0.1. See Port Input/Output section for com-
D I/O Port 0.2. See Port Input/Output section for com-
D I/O Port 0.3. See Port Input/Output section for com-
D I/O Port 0.4. See Port Input/Output section for com-
D I/O ALE Strobe for External Memory Address bus
D I/O /RD Strobe for External Memory Address bus
D I/O /WR Strobe for External Memory Address bus
D I/O
D I/O
Type
A In
A In
C8051F120/1/2/3/4/5/6/7
(See DAC Specification for complete descrip-
tion).
plete description.
plete description.
plete description.
plete description.
plete description.
(multiplexed mode)
Port 0.5
See Port Input/Output section for complete
description.
Port 0.6
See Port Input/Output section for complete
description.
Port 0.7
See Port Input/Output section for complete
description.
ADC2 Input Channel 0 (See ADC2 Specification
for complete description).
Bit 8 External Memory Address bus (Non-multi-
plexed mode)
Port 1.0
See Port Input/Output section for complete
description.
Port 1.1. See Port Input/Output section for com-
plete description.
C8051F130/1/2/3
Description
43