DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 220

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
-
Section 6 Bus Controller
Rev. 4.00 Sep 27, 2006 page 174 of 1130
REJ09B0327-0400
AS/IOS (IOSE = 0)
Figure 6.14 (a) Example of Burst ROM Access Timing (when AST = BRSTS1 = 1)
Figure 6.14 (b) Example of Burst ROM Access Timing (when AST = BRSTS1 = 0)
Address bus
Data bus
AS/IOS (IOSE = 0)
RD
Address bus
Data bus
RD
T
1
Full access
T
2
T
1
Full access
Read data
Read data
T
3
T
2
T
Only lower address changed
1
Read data Read data
Only lower address changed
Read data
T
Burst access
1
T
Burst access
2
T
1
T
1
Read data
T
2

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