M30800SAGP#U5 Renesas Electronics America, M30800SAGP#U5 Datasheet - Page 248

• Manufacturer Part Number: M30800SAGP#U5
• Description: IC M32C/80 MCU ROMLESS 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30800SAGP#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M
R
R
17.1 Mode Description
e
E
3
. v
J
2
Table 17.2 One-shot Mode Specifications
0
Function
Start Condition
Stop Condition
Interrupt Request Generation Timing A/D conversion is completed
Analog Voltage Input Pins
Reading of A/D Conversion Result • When the DUS bit in the AD0CON3 register is set to "0" (DMAC operating
C
17.1.1 One-shot Mode
1
9
8 /
0 .
B
In one-shot mode, analog voltage applied to a selected pin is converted to a digital code once. Table 17.2
lists specifications of one-shot mode.
0
0
0
2
G
7
N
1
o r
o
0 -
. v
u
1
p
0
0
Item
, 1
0
2
0
0
5
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f o
The CH2 to CH0 bits in the AD0CON0 register and the OPA1 and OPA0 bits in the
AD0CON1 register select a pin. Analog voltage applied to the pin is converted to a
digital code once
• When the TRG bit in the AD0CON0 register is set to "0" (software trigger),
• When the TRG bit is set to "1" (external trigger, hardware trigger):
• A/D conversion is completed (the ADST bit is set to "0" when the software trigger is
• The ADST bit is set to "0" (A/D conversion stopped) by program
Select one pin from AN
• When the DUS bit is set to "1" (DMAC operating mode enabled), do not read the
the ADST bit in the AD0CON0 register is set to "1" (A/D conversion starts) by
selected)
mode disabled), the microcomputer reads the AD0j register (j=0 to 7) corre-
sponding to selected pin
conversion is completed. DMAC transfers the conversion result to any memory
space. Refer to 12. DMAC for DMAC settings
3
program
AD00 register. A/D conversion result is stored in the AD00 register after the A/D
- a falling edge is applied to the AD
- The timer B2 interrupt request of three-phase motor control timer functions
3
program
(after the ICTB2 register counter completes counting) is generated after the
ADST bit is set to "1" by program
0
0
to AN
7
, ANEX0, or ANEX1
Specification
__________
TRG
pin after the ADST bit is set to "1" by
17. A/D Converter