HD64F2134FA20 Renesas Electronics America, HD64F2134FA20 Datasheet - Page 428
HD64F2134FA20
Manufacturer Part Number
HD64F2134FA20
Description
IC H8S MCU FLASH 128K 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
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
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2134FA20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD64F2134FA20V
Manufacturer:
RENESAS
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Section 14 Watchdog Timer (WDT)
14.1.2
Figures 14.1 (a) and (b) show block diagrams of WDT0 and WDT1.
Rev. 4.00 Jun 06, 2006 page 372 of 1004
REJ09B0301-0400
WOVI
(interrupt request
signal)
Internal NMI
interrupt request
signal *
Legend:
TCSR: Timer control/status register
TCNT: Timer counter
Notes: 1. For the internal reset signal, the reset of the WDT that overflowed first has priority.
Internal reset
signal *
2
Block Diagram
2. The internal NMI interrupt request signal can be output independently by either WDT0 or
1
WDT1. The interrupt controller does not distinguish between NMI interrupt requests from
WDT0 and WDT1.
Interrupt
Figure 14.1 (a) Block Diagram of WDT0
control
control
Reset
Overflow
Module bus
TCNT
Clock
WDT
select
Clock
TCSR
Internal clock
source
interface
Bus
/2
/64
/128
/512
/2048
/8192
/32768
/131072
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