C8051F412-GQ Silicon Laboratories Inc, C8051F412-GQ Datasheet - Page 72

• Manufacturer Part Number: C8051F412-GQ
• Description: IC 8051 MCU 16K FLASH 32LQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F41xr

Specifications of C8051F412-GQ

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 32-LQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 50MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 24
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.25 V
• Data Converters: A/D 20x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F4x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2.25 KB
• Interface Type: I2C/SMBus/SPI/UART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F410DK
• Minimum Operating Temperature: - 40 C
• On-chip Dac: 2-ch x 12-bit
• No. Of I/o's: 24
• Ram Memory Size: 2368Byte
• Cpu Speed: 50MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Package: 32LQFP
• Device Core: 8051
• Family Name: C8051F41x
• Maximum Speed: 50 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 770-1006 - ISP 4PORT FOR SILABS C8051F MCU336-1453 - ADAPTER PROGRAM TOOLSTICK F410336-1317 - KIT EVAL FOR C8051F411336-1314 - KIT DEV FOR C8051F41X
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1310

C8051F410/1/2/3
72
Bits 7–0: IDA0 Data Word Low-Order Bits.
Bit 7:
Bits 6–4: IDA1CM[2:0]: IDA1 Update Source Select Bits.
Bit 3:
Bit 2:
Bits 1–0: IDA1OMD[1:0]: IDA1 Output Mode Select Bits.
IDA1EN
R/W
R/W
Bit7
Bit7
For IDA0RJST = 0:
Bits 7-4 hold the least significant 4-bits of the 12-bit IDA0 Data Word. Bits 3–0 are 0000b.
For IDA0RJST = 1:
Bits 7–0 hold the least significant 8-bits of the 12-bit IDA0 Data Word.
IDA1EN: IDA0 Enable Bit.
0: IDA1 Disabled.
1: IDA1 Enabled.
000: DAC output updates on Timer 0 overflow.
001: DAC output updates on Timer 1 overflow.
010: DAC output updates on Timer 2 overflow.
011: DAC output updates on Timer 3 overflow.
100: DAC output updates on rising edge of CNVSTR.
101: DAC output updates on falling edge of CNVSTR.
110: DAC output updates on any edge of CNVSTR.
111: DAC output updates on write to IDA1H.
Reserved. Read = 0b, Write = 0b.
IDA1RJST: IDA1 Right Justify Select Bit.
0: IDA1 data in IDA1H:IDA1L is left justified.
1: IDA1 data in IDA1H:IDA1L is right justified.
00: 0.25 mA full-scale output current.
01: 0.5 mA full-scale output current.
10: 1.0 mA full-scale output current.
11: 2.0 mA full-scale output current.
R/W
R/W
Bit6
Bit6
SFR Definition 6.3. IDA0L: IDA0 Data Low Byte
IDA1CM
SFR Definition 6.4. IDA1CN: IDA1 Control
R/W
R/W
Bit5
Bit5
R/W
R/W
Bit4
Bit4
Rev. 1.1
R/W
R/W
Bit3
Bit3
-
IDA1RJST
R/W
Bit2
Bit2
R
R/W
R/W
Bit1
Bit1
IDA1OMD
SFR Address:
SFR Address:
R/W
R/W
Bit0
Bit0
0xB5
0x96
00000000
Reset Value
Reset Value
01110011