D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 280
![MCU 3V 0K 100-TQFP](/photos/28/61/286108/100-tqfp_sml.jpg)
D12312SVTE25
Manufacturer Part Number
D12312SVTE25
Description
MCU 3V 0K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.D12312SVTE25V.pdf
(1146 pages)
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
HD6412312SVTE25
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12312SVTE25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 280 of 1146
- Download datasheet (7Mb)
Section 8 I/O Ports
8.4
8.4.1
Port 3 is a 6-bit I/O port. Port 3 pins also function as SCI I/O pins (TxD0, RxD0, SCK0, TxD1,
RxD1, and SCK1) and interrupt input pins (IRQ4, IRQ5). Port 3 pin functions are the same in all
operating modes. The interrupt input pins (IRQ4, IRQ5) are Schmitt-triggered inputs.
Figure 8.3 shows the port 3 pin configuration.
8.4.2
Table 8.6 shows the port 3 register configuration.
Table 8.6
Name
Port 3 data direction register
Port 3 data register
Port 3 register
Port 3 open drain control register
Notes: 1. Value of bits 5 to 0.
Rev.7.00 Feb. 14, 2007 page 246 of 1108
REJ09B0089-0700
2. Lower 16 bits of the address.
Port 3
Overview
Register Configuration
Port 3 Registers
Port 3
Figure 8.3 Port 3 Pin Functions
P3DDR
Abbreviation
P3DR
PORT3
P3ODR
Port 3 pins
P35
P34
P33
P32
P31
P30
(I/O)/
(I/O)/
(I/O)/
(I/O)/
(I/O)/
(I/O)/
SCK1
SCK0
RxD1
RxD0
TxD1
TxD0
R/W
W
R/W
R
R/W
(I/O)/
(I/O)/
(input)
(input)
(output)
(output)
IRQ5 (input)
IRQ4 (input)
Initial Value *
H'00
H'00
Undefined
H'00
1
Address *
H'FEB2
H'FF62
H'FF52
H'FF76
2
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