Datasheet

R01DS0041EJ0150 Rev.1.50 Page 147 of 221
Oct 18, 2013
RX210 Group 5. Electrical Characteristics
[Chip version B]
Note 1. Programming and erasing the flash memory is impossible.
Note 2. The lower-limit frequency of PCLKD is 1 MHz when the A/D converter is in use.
[Chip versions A, B, and C]
Note 1. Programming and erasing the flash memory is impossible.
Note 2. The A/D converter cannot be used.
Table 5.39 Operation Frequency Value (Low-Speed Operating Mode 1)
Conditions: VCC = AVCC0 = 1.62 to 5.5 V, VSS = AVSS0 = VREFL = VREFL0 = 0 V, T
a
= –40 to +105°C
Item Symbol
VCC
Unit
1.62 to 1.8 V 1.8 to 2.7 V 2.7 to 5.5 V
Maximum operating
frequency
System clock (ICLK) f
max
248MHz
FlashIF clock (FCLK)*
1
248
Peripheral module clock (PCLKB) 2 4 8
Peripheral module clock (PCLKD)*
2
248
External bus clock (BCLK) 2 4 8
BCLK pin output 2 4 8
Table 5.40 Operation Frequency Value (Low-Speed Operating Mode 2)
Conditions: VCC = AVCC0 = 1.62 to 5.5 V, VSS = AVSS0 = VREFL=VREFL0 = 0 V, T
a
= –40 to +105°C
Item Symbol
VCC
Unit
1.62 to 1.8 V 1.8 to 2.7 V 2.7 to 5.5 V
Maximum operating
frequency
System clock (ICLK) f
max
32.768 32.768 32.768 kHz
FlashIF clock (FCLK)*
1
32.768 32.768 32.768
Peripheral module clock (PCLKB) 32.768 32.768 32.768
Peripheral module clock (PCLKD)*
2
32.768 32.768 32.768
External bus clock (BCLK) 32.768 32.768 32.768
BCLK pin output 32.768 32.768 32.768