D12332VFC20V Renesas Electronics America, D12332VFC20V Datasheet - Page 125
![IC H8S/2332 MCU ROMLESS 144QFP](/photos/12/41/124104/d12332vfc20v_sml.jpg)
D12332VFC20V
Manufacturer Part Number
D12332VFC20V
Description
IC H8S/2332 MCU ROMLESS 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Specifications of D12332VFC20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
106
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12332VFC20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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4.4
Interrupt exception handling can be requested by nine external sources (NMI, IRQ7 to IRQ0) and
52 internal sources in the on-chip supporting modules. Figure 4.3 classifies the interrupt sources
and the number of interrupts of each type.
The on-chip supporting modules that can request interrupts include the watchdog timer (WDT),
refresh timer, 16-bit timer-pulse unit (TPU), 8-bit timer, serial communication interface (SCI),
data transfer controller (DTC), DMA controller (DMAC), and A/D converter. Each interrupt
source has a separate vector address.
NMI is the highest-priority interrupt. Interrupts are controlled by the interrupt controller. The
interrupt controller has two interrupt control modes and can assign interrupts other than NMI to
eight priority/mask levels to enable multiplexed interrupt control.
For details of interrupts, see section 5, Interrupt Controller.
Notes: Numbers in parentheses are the numbers of interrupt sources.
1. When the watchdog timer is used as an interval timer, it generates an interrupt request
2. When the refresh timer is used as an interval timer, it generates an interrupt request at
Interrupts
at each counter overflow.
each compare match.
Interrupts
Figure 4.3 Interrupt Sources and Number of Interrupts
External
interrupts
Internal
interrupts
NMI (1)
IRQ7 to IRQ0 (8)
WDT
Refresh timer
TPU (26)
8-bit timer (6)
SCI (12)
DTC (1)
DMAC (4)
A/D converter (1)
*1
(1)
Rev.4.00 Sep. 07, 2007 Page 93 of 1210
*2
(1)
REJ09B0245-0400
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