DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 212
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
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Section 6 Bus Controller
6.6.2
Table 6.6 shows pin states in an idle cycle.
Table 6.6
Pins
A15 to A0, IOS
D7 to D0
AS
RD
WR
Rev. 4.00 Jun 06, 2006 page 156 of 1004
REJ09B0301-0400
Address bus
Data bus
WR
Pin States in Idle Cycle
RD
Pin States in Idle Cycle
(a) Idle cycle not inserted
T
1
Bus cycle A
Pin State
Contents of next bus cycle
High impedance
High
High
High
T
2
Figure 6.9 Example of Idle Cycle Operation
T
3
floating time
Long output
Bus cycle B
T
1
T
2
Data collision
Address bus
Data bus
WR
RD
T
1
Bus cycle A
T
(b) Idle cycle inserted
2
T
3
T
Bus cycle B
I
T
1
T
2
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