ST72F561J4T6 STMicroelectronics, ST72F561J4T6 Datasheet - Page 211

• Manufacturer Part Number: ST72F561J4T6
• Description: IC MCU 8BIT 16K FLASH 44-LQFP
• Manufacturer: STMicroelectronics
• Series: ST7r

Specifications of ST72F561J4T6

• Core Processor: ST7
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: CAN, LINSCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3.8 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-LQFP
• Processor Series: ST72F5x
• Core: ST7
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 48
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: STX-RLINK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• For Use With: 497-8374 - BOARD DEVELOPMENT FOR ST72F561
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

10-BIT A/D CONVERTER (ADC) (Cont’d)
10.10.6 Register Description
CONTROL/STATUS REGISTER (ADCCSR)
Read / Write (Except bit 7 read only)
Reset Value: 0000 0000 (00h)
Bit 7 = EOC End of Conversion
This bit is set by hardware. It is cleared by soft-
ware reading the ADCDRH register or writing to
any bit of the ADCCSR register.
0: Conversion is not complete
1: Conversion complete
Bit 6 = SPEED A/D clock selection
This bit is set and cleared by software.
Table 35. A/D Clock Selection
Bit 5 = ADON A/D Converter on
This bit is set and cleared by software.
0: Disable ADC and stop conversion
1: Enable ADC and start conversion
Bit 4 = SLOW A/D Clock Selection
This bit is set and cleared by software. It works to-
gether with the SPEED bit. Refer to
Bits 3:0 = CH[3:0] Channel Selection
These bits are set and cleared by software. They
select the analog input to convert.
*The number of channels is device dependent. Refer to
the device pinout description.
EOC SPEED ADON SLOW
7
f
f
CPU
CPU
SLOW=0, SPEED=0)
(where f
/2 (same frequency as
f
f
f
CPU
CPU
ADC
CPU
/2
/4
<= 4 MHz)
CH3
SLOW
CH2
0
0
1
1
Table
CH1
SPEED
35.
0
1
0
1
CH0
0
DATA REGISTER (ADCDRH)
Read Only
Reset Value: 0000 0000 (00h)
Bits 7:0 = D[9:2] MSB of Analog Converted Value
DATA REGISTER (ADCDRL)
Read Only
Reset Value: 0000 0000 (00h)
Bits 7:2 = Reserved. Forced by hardware to 0.
Bits 1:0 = D[1:0] LSB of Analog Converted Value
D9
7
7
0
Channel Pin*
D8
0
AIN10
AIN11
AIN12
AIN13
AIN14
AIN15
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
D7
0
D6
0
CH3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D5
0
CH2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D4
0
CH1
ST72561
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D3
D1
211/265
CH0
D2
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
0