DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 703

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• 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: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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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—
—
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Rev.6.00 Oct.28.2004 page 673 of 1016
REJ09B0138-0600H