C8051F700-GQR Silicon Laboratories Inc, C8051F700-GQR Datasheet - Page 287

• Manufacturer Part Number: C8051F700-GQR
• Description: MCU 8-Bit C8051F70x 8051 CISC 15KB Flash 1.8V/3V 64-Pin TQFP T/R
• Manufacturer: Silicon Laboratories Inc

Specifications of C8051F700-GQR

• Package: 64TQFP
• Device Core: 8051
• Family Name: C8051F70x
• Maximum Speed: 25 MHz
• Ram Size: 512 Byte
• Program Memory Size: 15 KB
• Operating Supply Voltage: 1.8|3 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 54
• Interface Type: I2C/SMBus/SPI/UART
• On-chip Adc: 16-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4

Operational Mode
Capture triggered by positive edge on CEXn
Capture triggered by negative edge on CEXn
Capture triggered by any transition on CEXn
Software Timer
High Speed Output
Frequency Output
8-Bit Pulse Width Modulator (Note 7)
9-Bit Pulse Width Modulator (Note 7)
10-Bit Pulse Width Modulator (Note 7)
11-Bit Pulse Width Modulator (Note 7)
16-Bit Pulse Width Modulator
Notes:
1. X = Don’t Care (no functional difference for individual module if 1 or 0).
2. A = Enable interrupts for this module (PCA interrupt triggered on CCFn set to 1).
3. B = Enable 8th, 9th, 10th or 11th bit overflow interrupt (Depends on setting of CLSEL[1:0]).
4. C = When set to 0, the digital comparator is off. For high speed and frequency output modes, the
5. D = Selects whether the Capture/Compare register (0) or the Auto-Reload register (1) for the associated
6. E = When set, a match event will cause the CCFn flag for the associated channel to be set.
7. All modules set to 8, 9, 10 or 11-bit PWM mode use the same cycle length setting.
associated pin will not toggle. In any of the PWM modes, this generates a 0% duty cycle (output = 0).
channel is accessed via addresses PCA0CPHn and PCA0CPLn.
Table 34.2. PCA0CPM and PCA0PWM Bit Settings for PCA Modules
Bit Number
Rev. 1.0
PCA0CPMn
X X 1 0 0 0 0 A 0 X B XXX XX
X X 0 1 0 0 0 A 0 X B XXX XX
X X 1 1 0 0 0 A 0 X B XXX XX
X C 0 0 1 0 0 A 0 X B XXX XX
X C 0 0 1 1 0 A 0 X B XXX XX
X C 0 0 0 1 1 A 0 X B XXX XX
0 C 0 0 E 0 1 A 0 X B XXX 00
0 C 0 0 E 0 1 A D X B XXX 01
0 C 0 0 E 0 1 A D X B XXX 10
0 C 0 0 E 0 1 A D X B XXX 11
1 C 0 0 E 0 1 A 0 X B XXX XX
7 6 5 4 3 2 1 0 7 6 5
C8051F70x/71x
PCA0PWM
4:2
1:0
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