DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 1107

MCU 5V 128K I-TEMP,PB-FREE, 100-

DF2148RTE20IV

Manufacturer Part Number
DF2148RTE20IV
Description
MCU 5V 128K I-TEMP,PB-FREE, 100-
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets

Specifications of DF2148RTE20IV

Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
Host Interface, I²C, IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
74
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
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
BCR—Bus Control Register
Bit
Initial value
Read/Write
Reserved bit
ICIS1
R/W
7
1
Idle cycle insert 0
0
1
ICIS0
R/W
6
1
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
0
1
BRSTRM
R/W
Basic bus interface
Burst ROM interface
5
0
Burst cycle select 1
0
1
BRSTS1
Burst cycle comprises 1 state
Burst cycle comprises 2 states
R/W
4
1
Burst cycle select 0
0
1
IOS select
IOS1
Max. 4 words in burst access
Max. 8 words in burst access
0
1
Rev. 4.00 Sep 27, 2006 page 1061 of 1130
BRSTS0
R/W
H'FFC6
3
0
IOS0
0
1
0
1
Appendix B Internal I/O Registers
Address for which AS/IOS pin
output goes low when IOSE = 1
Low in access to address
H'(FF)F000 to H'(FF)F03F
Low in access to address
H'(FF)F000 to H'(FF)F0FF
Low in access to address
H'(FF)F000 to H'(FF)F3FF
Low in access to address
H'(FF)F000 to H'(FF)FE4F
R/W
2
1
IOS1
R/W
1
1
REJ09B0327-0400
Bus Controller
IOS0
R/W
0
1

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