PIC24HJ256GP610A-H/PF Microchip Technology, PIC24HJ256GP610A-H/PF Datasheet - Page 211

• Manufacturer Part Number: PIC24HJ256GP610A-H/PF
• Description: 16 Bit MCU 100LD 40MIPS 256KB FLASH 100 TQFP 14x14x1mm TRAY
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ256GP610A-H/PF

• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 20 MIPS
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (85.5K x 24)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 32x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REGISTER 20-1:
 2009 Microchip Technology Inc.
bit 3
bit 2
bit 1
bit 0
SIMSAM: Simultaneous Sample Select bit (only applicable when CHPS<1:0> = 01 or 1x)
When AD12B = 1, SIMSAM is: U-0, Unimplemented, Read as ‘0’
1 = Samples CH0, CH1, CH2, CH3 simultaneously (when CHPS<1:0> = 1x); or
0 = Samples multiple channels individually in sequence
ASAM: ADC Sample Auto-Start bit
1 = Sampling begins immediately after last conversion. SAMP bit is auto-set
0 = Sampling begins when SAMP bit is set
SAMP: ADC Sample Enable bit
1 = ADC sample/hold amplifiers are sampling
0 = ADC sample/hold amplifiers are holding
If ASAM = 0, software may write ‘1’ to begin sampling. Automatically set by hardware if ASAM = 1.
If SSRC = 000, software may write ‘0’ to end sampling and start conversion. If SSRC 000,
automatically cleared by hardware to end sampling and start conversion.
DONE: ADC Conversion Status bit
1 = ADC conversion cycle is completed.
0 = ADC conversion not started or in progress
Automatically set by hardware when analog-to-digital conversion is complete. Software may write ‘0’
to clear DONE status (software not allowed to write ‘1’). Clearing this bit will NOT affect any operation
in progress. Automatically cleared by hardware at start of a new conversion.
Samples CH0 and CH1 simultaneously (when CHPS<1:0> = 01)
ADxCON1: ADCx CONTROL REGISTER 1(where x = 1 or 2) (CONTINUED)
PIC24HJXXXGPX06A/X08A/X10A
Preliminary
DS70592B-page 211