DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 703

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

21.5
21.5.1
Module stop mode can be set for individual on-chip supporting modules.
When the corresponding MSTP bit in MSTPCR is set to 1, module operation stops at the end of the bus cycle and a
transition is made to module stop mode. The CPU continues operating independently.
Table 21-3 shows MSTP bits and the corresponding on-chip supporting modules.
When the corresponding MSTP bit is cleared to 0, module stop mode is cleared and the module starts operating at the end
of the bus cycle. In module stop mode, the internal states of modules other than the SCI and A/D converter are retained.
After reset clearance, all modules other than DMAC and DTC are in module stop mode.
When an on-chip supporting module is in module stop mode, read/write access to its registers is disabled.
Do not make a transition to sleep mode with MSTPCR set to H'FFFF or H'EFFF, as this will halt operation of the bus
controller.
Table 21-3 MSTP Bits and Corresponding On-Chip Supporting Modules
Note: Bits 8, and 4 to 0 can be read or written to, but do not affect operation.
Module Stop Mode
Module Stop Mode
Register
MSTPCRH
MSTPCRL
Bit
MSTP15
MSTP14
MSTP13
MSTP12
MSTP11
MSTP10
MSTP9
MSTP8
MSTP7
MSTP6
MSTP5
MSTP4
MSTP3
MSTP2
MSTP1
MSTP0
Module
DMA controller (DMAC)
Data transfer controller (DTC)
16-bit timer pulse unit (TPU)
8-bit timer
Programmable pulse generator (PPG)
D/A converter
A/D converter
—
Serial communication interface (SCI) channel 2
Serial communication interface (SCI) channel 1
Serial communication interface (SCI) channel 0
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Rev.6.00 Oct.28.2004 page 673 of 1016
REJ09B0138-0600H