M308A5SGP#U5 Renesas Electronics America, M308A5SGP#U5 Datasheet - Page 43

• Manufacturer Part Number: M308A5SGP#U5
• Description: MCU ROMLESS 12K RAM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M308A5SGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 81
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 18x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

M32C/8A Group
REJ03B0213-0111 Rev.1.11 Mar 31, 2009
Page 41 of 66
Figure 5.1
Table 5.10
NOTES:
Table 5.11
NOTE:
Vdet4
Vdet3
Vdet3s
Vdet3r
td(P-R)
td(S-R)
td(E-A)
td(P-R)
Wait time to stabilize internal
supply voltage when power-on
td(S-R)
Wait time to release
hardware reset 2
td(E-A)
Start-up time for Vdet3 and Vdet4
detection circuit
Symbol
Symbol
1. Vdet4 > Vdet3
2. Vdet3r > Vdet3 is not guaranteed.
1. When VCC1= 5 V
Vdet4 detection voltage
Vdet3 detection voltage
Hardware reset 2 hold voltage
Hardware reset 2 release voltage
Wait time to stabilize internal supply voltage
when power-on
Wait time to release hardware reset 2
Start-up time for Vdet3 and Vdet4 detection
circuit
Voltage Detection Circuit Electrical Characteristics
(VCC1 = VCC2 = 3.0 to 5.5 V, VSS = 0 V, Topr = 25°C unless otherwise specified)
Power Supply Timing Characteristics
Power Supply Timing Diagram
Parameter
Parameter
Vdet3 and Vdet4
detection circuit
CPU clock
CPU clock
VCC1
VCC1
VC26, VC27
operating voltage
Recommended
VCC1 = 3.0 to 5.5 V
VCC1 = Vdet3r to 5.5 V
VCC1 = 3.0 to 5.5 V
Measurement Condition
Vdet3r
VCC1 = 3.0 V to 5.5 V
Stop
td(E-A)
td(P-R)
td(S-R)
VCC1 = VCC2 = 5V
Min.
Min.
3.3
5. Electrical Characteristics
Standard
Standard
Operating
Typ.
Typ.
6
3.8
3.0
3.1
(1)
Max.
Max.
4.4
2.0
20
20
2
Unit
Unit
ms
ms
μs
V
V
V
V