R5F61668RN50FPV Renesas Electronics America, R5F61668RN50FPV Datasheet - Page 1452

• Manufacturer Part Number: R5F61668RN50FPV
• Description: IC H8SX/1668 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668RN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• For Use With: R0K561668S000BE - KIT STARTER FOR H8SX/1668R0K561664S001BE - KIT STARTER FOR H8SX/1651HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 30 Electrical Characteristics
30.9
Table 30.15 Power-On Reset Circuit and Voltage-Detection Circuit Characteristics
Conditions: V
Note:
Rev. 2.00 Sep. 24, 2008 Page 1418 of 1468
REJ09B0412-0200
Item
Voltage detection
level
Internal reset time
Power-off time*
*
V
Internal reset signal
("L" is enabled)
Power-On Reset Circuit and Voltage-Detection Circuit
Characteristics (H8SX/1668M Group)
CC
Power-off time (t
voltage-detection level of the POR and LVD.
T
T
a
a
CC
= – 20°C to +75°C (regular specifications),
= – 40°C to +85°C (wide-range specifications)
= PLLV
Voltage detection
circuit (LVD)
Power-on reset
(POR)
CC
VOFF
V
Figure 30.59 Power-On Reset Timing
SS
) is the time over which Vcc is lower than minimum value of the
= PLLV
V
Symbol Min.
V
V
t
t
POR
VOFF
POR
det
POR
SS
= AV
t
POR
3.00
2.48
20
200
SS
= 0 V,
Typ.
3.10
2.58
35

Max.
3.20
2.68
50

t
VOFF
Unit
V
ms
us
t
POR
Test
Conditions
Figure 30.60
Figure 30.59
Figure 30.59
Figure 30.60