HD64F3048F16 Renesas Electronics America, HD64F3048F16 Datasheet - Page 294
HD64F3048F16
Manufacturer Part Number
HD64F3048F16
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of HD64F3048F16
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Package
100PQFP
Family Name
H8
Maximum Speed
16 MHz
Operating Supply Voltage
5 V
Data Bus Width
16|32 Bit
Number Of Programmable I/os
70
Interface Type
SCI
On-chip Adc
8-chx10-bit
On-chip Dac
2-chx8-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 9 I/O Ports
9.3
9.3.1
Port 2 is an 8-bit input/output port with the pin configuration shown in figure 9.2. 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
in the port 2 data direction register (P2DDR) can designate pins for address bus output (A
or generic input. In mode 7 (single-chip mode), port 2 is a generic input/output port.
When DRAM is connected to area 3, A
cycles. For details see section 7, Refresh Controller.
Port 2 has software-programmable built-in pull-up MOS. Pins in port 2 can drive one TTL load
and a 90-pF capacitive load. They can also drive a darlington transistor pair.
Rev. 3.00 Sep 27, 2006 page 266 of 872
REJ09B0325-0300
Port 2
Port 2
Overview
15
to A
8
Port 2 pins
). In modes 5 and 6 (expanded modes with on-chip ROM enabled), settings
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 9.2 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
9
(output)
(output)
(output)
(output)
(output)
(output)
and A
8
output row and column addresses in read and write
Modes 5 and 6
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
P2 (input)/A
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
(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
)
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