D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 287

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTE25; HD6412312SVTE25

8.6
8.6.1
Port A is a 4-bit I/O port. Port A pins also function as address bus outputs. The pin functions
change according to the operating mode.
Port A has a built-in MOS input pull-up function that can be controlled by software.
Figure 8.5 shows the port A pin configuration.
Port A
Overview
Note: * Modes 6 and 7 are not available in the ROMless versions.
Pin functions in mode 6 *
PA3 (input)/A19 (output)
PA2 (input)/A18 (output)
PA1 (input)/A17 (output)
PA0 (input)/A16 (output)
Port A
Port A pins
PA3/A19
PA2/A18
PA1/A17
PA0/A16
Figure 8.5 Port A Pin Functions
Pin functions in modes 4 and 5
A19 (output)
A18 (output)
A17 (output)
A16 (output)
Pin functions in mode 7 *
PA3 (I/O)
PA2 (I/O)
PA1 (I/O)
PA0 (I/O)
Rev.7.00 Feb. 14, 2007 page 253 of 1108
Section 8 I/O Ports
REJ09B0089-0700