DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 802

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Section 25 Power-Down State
Table 25.4 MSTP Bits and Corresponding On-Chip Supporting Modules
Register
MSTPCRH
MSTPCRL
Notes: Do not set bit 15 to 1. Bits 1 and 0 can be read or written to, but do not affect operation.
25.5.2
If there is conflict between DTC module stop mode setting and a DTC bus request, the bus request
has priority and the MSTP bit will not be set to 1.
Write 1 to the MSTP bit again after the DTC bus cycle.
When using the H8S/2144 Group and H8S/2147N, the MSTP bits for nonexistent modules must
be set to 1.
Rev. 4.00 Sep 27, 2006 page 756 of 1130
REJ09B0327-0400
* Must be set to 1 in the H8S/2144 Group and H8S/2147N.
Usage Note
Bit
MSTP15
MSTP14 *
MSTP13
MSTP12
MSTP11
MSTP10
MSTP9
MSTP8
MSTP7
MSTP6
MSTP5
MSTP4 *
MSTP3 *
MSTP2
MSTP1 *
MSTP0 *
Module
—
Data transfer controller (DTC)
16-bit free-running timer (FRT)
8-bit timer (TMR0, TMR1)
8-bit PWM timer (PWM), 14-bit PWM timer (PWMX)
D/A converter
A/D converter
8-bit timers (TMRX, TMRY), timer connection
Serial communication interface 0 (SCI0)
Serial communication interface 1 (SCI1)
Serial communication interface 2 (SCI2)
I
I
Host interface (HIF), keyboard matrix interrupt mask register (KMIMR,
KMIMRA), port 6 MOS pull-up control register (KMPCR), keyboard
buffer controller (PS2)
—
—
2
2
C bus interface (IIC) channel 0 (option)
C bus interface (IIC) channel 1 (option)