DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 997

• Manufacturer Part Number: DF2134AFA20V
• Description: IC H8S/2100 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

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: -

BCR—Bus Control Register
Bit
Initial value
Read/Write
Reserved
ICIS1
R/W
7
1
Idle cycle insert 0
0
1
ICIS0
Idle cycle not inserted in case of successive
external read and external write cycles
Idle cycle inserted in case of successive
external read and external write cycles
Burst ROM enable
R/W
0
1
6
1
Basic bus interface
Burst ROM interface
Burst cycle select 1
0
1
BRSTRM
R/W
Burst cycle comprises 1 state
Burst cycle comprises 2 states
Burst cycle select 0
5
0
0
1
Note: * In the H8S/2138 F-ZTAT A-mask version, the address
Max. 4 words in burst access
Max. 8 words in burst access
IOS select
BRSTS1
IOS1
0
1
R/W
4
1
IOS0
range is from H'(FF)F000 to H'(FF)F7FF.
0
1
0
1
BRSTS0
R/W
Rev. 4.00 Jun 06, 2006 page 941 of 1004
Addresses for which AS/IOS is low
output when IOSE = 1
Low output when accessing addresses
H'(FF)F000 to H'(FF)F03F
Low output when accessing addresses
H'(FF)F000 to H'(FF)F0FF
Low output when accessing addresses
H'(FF)F000 to H'(FF)F3FF
Low output when accessing addresses
H'(FF)F000 to H'(FF)FE4F *
H'FFC6
3
0
Appendix B Internal I/O Registers
R/W
—
2
1
IOS1
R/W
1
1
REJ09B0301-0400
Bus Controller
IOS0
R/W
0
1