HD4074329S Renesas Electronics America, HD4074329S Datasheet - Page 45
HD4074329S
Manufacturer Part Number
HD4074329S
Description
MCU 4-Bit HMCS400 CISC 20KB EPROM 3.3V/5V 64-Pin SDIP
Manufacturer
Renesas Electronics America
Datasheet
1.HD4074329S.pdf
(98 pages)
Specifications of HD4074329S
Package
64SDIP
Family Name
HMCS400
Maximum Speed
4.5 MHz
Ram Size
268 Byte
Program Memory Size
20 KB
Operating Supply Voltage
3.3|5 V
Data Bus Width
4 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
35
On-chip Adc
4-chx8-bit
Operating Temperature
-20 to 75 °C
Number Of Timers
3
- Current page: 45 of 98
- Download datasheet (333Kb)
HD404328 Series
D Port (D
–D
): Consist of 9 input/output pins and 2 input pins. Pins D
–D
are high-current I/O pins, D
0
10
0
7
8
is an ordinary input/output pin, and D
and D
are input-only pins. These pins are set by the SED and
9
10
SEDD instructions, reset by the RED and REDD instructions, and tested by the TD and TDD instructions.
The operating modes of D
–D
are set by bits 2 and 3 of port mode register A (PMRA) and bits 0 and 1 of
8
10
port mode register B (PMRB), as shown in figure 24. The on/off status of the output buffer is controlled by
D port data control registers (DCRB, DCRC, and DCRD) that are mapped to memory addresses.
R Ports: Accessed in 4-bit units. Data is input to these ports by the LAR and LBR instructions and output
from them by the LRA and LRB instructions. The on/off status of the output buffers of the R ports are
controlled by R port data control registers (DCR0–DCR5) that are mapped to memory addresses.
are multiplexed with pins SCK, SI, SO, and BUZZ, respectively. The operating modes of
Pins R1
–R1
0
3
these pins are controlled by bit 3 of the serial mode register (SMR), bits 1 and 0 of port mode register A
(PMRA), and bit 2 of port mode register C (PMRC), as shown in figure 24.
Ports R2–R5 are multiplexed with SEG1–SEG16. The functions of these pins must be specified by the
LCD output register (LOR: $015).
41
Related parts for HD4074329S
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: