HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 290
HD64F3029XBL25V
Manufacturer Part Number
HD64F3029XBL25V
Description
MCU 5V 512K,PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.HD64F3029X25.pdf
(1012 pages)
Specifications of HD64F3029XBL25V
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 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
Lead free / RoHS Compliant
Eeprom Size
-
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8.3
8.3.1
Port 2 is an 8-bit input/output port also used for address output, with the pin configuration shown
in figure 8.2. The pin functions differ according to the operating mode.
In modes 1 to 4 (expanded modes with on-chip ROM disabled), port 2 consists of address bus
output pins (A
port 2 data direction register (P2DDR) can designate pins for address bus output (A
generic input. In mode 7 (single-chip mode), port 2 is a generic input/output port.
When DRAM is connected to areas 2 to 5, A
write cycles. For details see section 6.5, DRAM Interface.
Port 2 has software-programmable built-in pull-up transistors.
Pins in port 2 can drive one TTL load and a 90-pF capacitive load. They can also drive an LED or
a darlington transistor pair.
Port 2
Port 2
Overview
15
to A
8
Port 2 pins
). In mode 5 (expanded mode with on-chip ROM enabled), settings in the
P2 /A
P2 /A
P2 /A
P2 /A
P2 /A
P2 /A
P2 /A
P2 /A
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
Figure 8.2 Port 2 Pin Configuration
Modes 1 to 4
A
A
A
A
A
A
A (output)
A (output)
15
14
13
12
11
10
9
8
(output)
(output)
(output)
(output)
(output)
(output)
12
to A
8
Mode 5
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
output row and column addresses in read and
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
Rev. 2.0, 06/04, page 261 of 980
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
Mode 7
P2 (input/output)
P2 (input/output)
P2 (input/output)
P2 (input/output)
P2 (input/output)
P2 (input/output)
P2 (input/output)
P2 (input/output)
7
6
5
4
3
2
1
0
15
to A
8
) or
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