DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 580
DF2148BTE20
Manufacturer Part Number
DF2148BTE20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148BTE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SCI, X-Bus
Peripherals
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)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148BTE20
HD64F2148BTE20
HD64F2148BTE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148BTE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 580 of 847
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Section 18 Host Interface X-Bus Interface (XBS)
This state is maintained while the HIFSD pin is low, and when the HIFSD pin returns to the high-
level state, the pins are restored to their normal operation as host interface pins.
Table 18.7 shows the scope of HIF pin shutdown.
Table 18.7 Scope of HIF Pin Shutdown
Abbreviation
IOR
IOW
CS1
CS2
ECS2
CS3
CS4
HA0
HDB7 to
HDB0
HIRQ11
HIRQ1
HIRQ12
HIRQ3
HIRQ4
GA20
HIFSD
Legend:
O: Pins shut down by shutdown function
—: Pin not shut down
Rev. 3.00 Mar 21, 2006 page 524 of 788
REJ09B0300-0300
:
The IRQ2/ADTRG input signal is also fixed in the case of P90 shutdown, the TMCI1/HSYNCI
signal in the case of P43 shutdown, and the TMRI/CSYNCI in the case of P45 shutdown.
Pins shut down only when the XBS function is selected by means of a register setting
Port
P93
P94
P95
P81
P90
PB2
PB3
P80
P37 to
P30
P43
P44
P45
PB0
PB1
P81
P82
Scope of
Shutdown in
Slave Mode
O
O
O
O
O
—
I/O
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Output
Output
Output
Output
Output
Output
Input
Selection Conditions
HI12E = 1
HI12E = 1
HI12E = 1
HI12E = 1 and CS2E = 1 and FGA20E = 0
HI12E = 1 and CS2E = 1 and FGA20E = 1
HI12E = 1 and CS3E = 1
HI12E = 1 and CS4E = 1
HI12E = 1
HI12E = 1
HI12E = 1 and CS2E = 1 and P43DDR = 1
HI12E = 1 and P44DDR = 1
HI12E = 1 and P45DDR = 1
HI12E = 1 and CS3E = 1 and PB0DDR = 1
HI12E = 1 and CS4E = 1 and PB1DDR = 1
HI12E = 1 and FGA20E = 1
HI12E = 1 and SDE = 1
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