D12321VF25V Renesas Electronics America, D12321VF25V Datasheet - Page 353
D12321VF25V
Manufacturer Part Number
D12321VF25V
Description
IC H8S/2300 MCU ROMLESS 128QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.D12322RVF25V.pdf
(1304 pages)
Specifications of D12321VF25V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
86
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 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
EDK2329 - DEV EVALUATION KIT H8S/2329
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Quantity
Price
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D12321VF25V
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Quantity:
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Company:
Part Number:
D12321VF25V
Manufacturer:
Renesas
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D12321VF25V
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8.2.9
MSTPCR is a 16-bit readable/writable register that performs module stop mode control.
When the MSTP14 bit in MSTPCR is set to 1, DTC operation stops at the end of the bus cycle and
a transition is made to module stop mode. However, 1 cannot be written in the MSTP14 bit while
the DTC is operating. For details, see section 21.5, Module Stop Mode.
MSTPCR is initialized to H'3FFF by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bit 14—Module Stop (MSTP14): Specifies the DTC module stop mode.
Bit 14
MSTP14
0
1
8.3
8.3.1
When activated, the DTC reads register information that is already stored in memory and transfers
data on the basis of that register information. After the data transfer, it writes updated register
information back to memory. Pre-storage of register information in memory makes it possible to
transfer data over any required number of channels. Setting the CHNE bit to 1 makes it possible to
perform a number of transfers with a single activation. A setting can also be made to have chain
transfer performed only when the transfer counter value is 0. This enables DTC re-setting to be
performed by the DTC itself.
Bit
Initial value :
R/W
Module Stop Control Register (MSTPCR)
Operation
Overview
Description
DTC module stop mode cleared
DTC module stop mode set
:
: R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
15
0
14
0
13
1
MSTPCRH
12
1
11
1
10
1
9
1
8
1
Rev.6.00 Sep. 27, 2007 Page 321 of 1268
7
1
Section 8 Data Transfer Controller
6
1
5
1
MSTPCRL
4
1
REJ09B0220-0600
3
1
2
1
(Initial value)
1
1
0
1
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