ML610Q412P-NNNTB03A7 Rohm Semiconductor, ML610Q412P-NNNTB03A7 Datasheet - Page 273

• Manufacturer Part Number: ML610Q412P-NNNTB03A7
• Description: MCU 8BIT 16K FLASH 120-TQFP
• Manufacturer: Rohm Semiconductor

Specifications of ML610Q412P-NNNTB03A7

• Core Processor: nX-U8/100
• Core Size: 8-Bit
• Speed: 625kHz
• Connectivity: I²C, SSP, UART/USART
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 14
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.1 V ~ 3.6 V
• Data Converters: A/D 2x12b, 2x24b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

22.
22.1 Overview
22.1.1
22.1.2
22.1.3
ML610Q411/ML610Q415 include Port A (PA0 to PA7) which is an 8-bit input/output port.
This function is not included in the ML610Q412.
• Allows selection of high-impedance output, P-channel open drain output, N-channel open drain output, or CMOS
• Allows selection of high-impedance input, input with a pull-down resistor, or input with a pull-up resistor for each
Figure 22-1 shows the configuration of Port A.
output for each bit in output mode.
bit in input mode.
Port A
Pin name
Features
Configuration
List of Pins
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA0 to PA7
PAD
PADIR
PACON0
PACON1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Input/output port
Input/output port
Input/output port
Input/output port
Input/output port
Input/output port
Input/output port
Input/output port
: Port A data register
: Port A direction register
: Port A control register 0
: Port A control register 1
8
V
V
Figure 22-1 Configuration of Port A
DD
SS
V
V
V
V
DD
DD
SS
SS
22 – 1
Pull-down
Controller
Controller
ML610Q411/ML610Q412/ML610Q415 User’s Manual
Pull-up
Output
Port A
Description
PACON0, 1
PADIR
PAD
8
Data bus
Chapter 22 Port A