M30260F6AGP#D5 Renesas Electronics America, M30260F6AGP#D5 Datasheet - Page 70

• Manufacturer Part Number: M30260F6AGP#D5
• Description: IC M16C MCU FLASH 48K 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30260F6AGP#D5

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 39
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

R
R
M
e
E
. v
J
1
NOTES:
Table 7.6.1.1. Setting Clock Related Bit and Modes
0
Low-speed mode
Low power dissipation mode
On-chip oscillator low power
dissipation mode
6
On-chip
oscillator
mode
(3)
PLL operation mode
High-speed mode
Medium-
speed
mode
Modes
2
9
7.6.2 Wait Mode
C
1. When the CM05 bit is set to “1” (main clock turned off) in low-speed mode, the mode goes to low power
2. The divide-by-n value can be selected the same way as in on-chip oscillator mode.
3. On-chip oscillator frequency can be any of those described in the section 7.6.1.6 On-chip Oscillator Mode.
0 .
B
In wait mode, the CPU clock is turned off, so are the CPU (because operated by the CPU clock) and the
watchdog timer. However, if the PM22 bit in the PM2 register is “1” (on-chip oscillator clock for the watch-
dog timer count source), the watchdog timer remains active. Because the main clock, sub clock, on-chip
oscillator clock and PLL clock all are on, the peripheral functions using these clocks keep operating.
2 /
0
0
dissipation mode and CM06 bit is set to “1” (divided by 8 mode) simultaneously.
7.6.2.1 Peripheral Function Clock Stop Function
7.6.2.2 Entering Wait Mode
7.6.1.6 On-chip Oscillator Mode
7.6.1.7 On-chip Oscillator Low Power Dissipation Mode
2
6
0
F
If the CM02 bit is “1” (peripheral function clocks turned off during wait mode), the f
f
that much. However, f
The microcomputer is placed into wait mode by executing the WAIT instruction.
When the CM11 bit is set to “1” (CPU clock source is the PLL clock), be sure to clear the CM11 bit to
“0” (CPU clock source is the main clock) before going to wait mode. The power consumption of the
chip can be reduced by clearing the PLC07 bit to “0” (PLL stops).
A
The selected on-chip oscillator clock divided by 1 (undivided), 2, 4, 8 or 16 provides the CPU clock.
The on-chip oscillator clock is also the clock source for the peripheral function clocks. If the sub clock
is on, f
selected ROCR3 to ROCR0 bits in ROCR register. When the operation mode is returned to the high
and medium speed modes, set the CM06 bit to “1” (divided by 8 mode).
The main clock is turned off after being placed in on-chip oscillator mode. The CPU clock can be
selected as in the on-chip oscillator mode. The on-chip oscillator clock is the clock source for the
peripheral function clocks. If the sub clock is on, f
B.
8SIO
2
e
0 -
b
G
1 .
2
o r
0
, f
, 5
divided by 2
divided by 4
divided by 8
divided by 16
divided by 1
divided by 2
divided by 4
divided by 8
divided by 16
0
u
C32
32SIO
2
p
0
(
0
M
can be used as the count source for timers A and B. The on-chip oscillator frequency can be
7
1
and f
6
C
page 51
2 /
AD
6
, A
CM2 register
clocks are turned off when in wait mode, with the power consumption reduced
C32
M
CM21
f o
1
0
0
0
0
0
0
1
1
1
1
1
1
6
3
remains on.
C
2
2 /
9
6
, B
M
CM11
1
6
1
0
0
0
0
0
C
CM1 register
2 /
6
) T
CM17, CM16
(2)
C32
11
00
00
01
10
11
00
01
10
2
2
2
2
2
2
2
2
2
can be used as the count source for timers A and
CM07
0
0
0
0
0
0
0
1
1
0
0
0
0
0
CM06
CM0 register
1(1)
(2)
0
0
0
0
1
0
0
0
0
1
0
7. Clock Generation Circuit
CM05
1(1)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
, f
2
CM04
, f
8
1
1
, f
32
, f
1SIO
,