DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 428
![IC H8S/2100 MCU FLASH 80QFP](/photos/12/21/122132/df2134afa20v_sml.jpg)
DF2134AFA20V
Manufacturer Part Number
DF2134AFA20V
Description
IC H8S/2100 MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2134AFA20V.pdf
(1063 pages)
Specifications of DF2134AFA20V
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
For Use With
3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2134AFA20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 428 of 1063
- Download datasheet (6Mb)
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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