HD64F2134FA20 Renesas Electronics America, HD64F2134FA20 Datasheet - Page 741

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HD64F2134FA20

Manufacturer Part Number
HD64F2134FA20
Description
IC H8S MCU FLASH 128K 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets

Specifications of HD64F2134FA20

Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
58
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-

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Part Number:
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Renesas Electronics America
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Manufacturer:
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24.1.1
The power-down state is controlled by the SBYCR, LPWRCR, TCSR (WDT1), and MSTPCR
registers. Table 24.3 summarizes these registers.
Table 24.3 Power-Down State Registers
Notes: 1. Lower 16 bits of the address.
24.2
24.2.1
SBYCR is an 8-bit readable/writable register that performs power-down mode control.
SBYCR is initialized to H'00 by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Name
Standby control register
Low-power control register
Timer control/status register
(WDT1)
Module stop control register
Bit
Initial value
Read/Write
2. Some power down state registers are assigned to the same address as other registers.
Register Configuration
Register Descriptions
Standby Control Register (SBYCR)
In this case, register selection is performed by the FLSHE bit in the serial timer control
register (STCR).
SSBY
R/W
7
0
STS2
R/W
6
0
Abbreviation
SBYCR
LPWRCR
TCSR
MSTPCRH
MSTPCRL
STS1
R/W
5
0
STS0
R/W
4
0
R/W
R/W
R/W
R/W
R/W
R/W
Rev. 4.00 Jun 06, 2006 page 685 of 1004
3
0
H'00
Initial Value
H'00
H'00
H'3F
H'FF
Section 24 Power-Down State
SCK2
R/W
2
0
SCK1
R/W
REJ09B0301-0400
1
0
Address *
H'FF84 *
H'FF85 *
H'FFEA
H'FF86 *
H'FF87 *
SCK0
R/W
0
0
2
2
2
2
1

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