Rev. 5.00, 09/03, page 723 of 760
Pin Pin No.
(FP-208C,
FP-208E)
Pin No.
(BP-240A) I/O Function
CKIO 162 A15 I/O System clock I/O
XTAL2 4 D1 O Crystal oscillator pin (for on-chip
RTC)
EXTAL2 5 D3 I Crystal oscillator pin (for on-chip
RTC)
CKE/PTK[5] 105 T18 I/O CK enable for SDRAM / I/O port
CA 194 B7 I Setting har dware standby pin
VCCQ 21, 35, 47, 59,
71, 85, 97,
111,
163, 183
H4, M1, R1,
U3, V8, U15,
R19, C17,
A10, U12
Power
supply Power supply (3.3 V)
VCC–RTC 3 E2 Power
supply RTC oscillator power supply
(2.0/1.9/1.8/1.7 V)
VCC–PLL1
VCC–PLL2 145
150 F16,
E17 Power
supply PLL power supply (2.0/1.9/1.8/1.7 V)
AVCC 205 A4 Power
supply Analog power supply (3. 3 V)
VSSQ 19, 33, 45, 57,
69, 83, 95,
109,
161, 181
H2, M3, R3,
T7, U4, W11,
W14, T19,
C16, C10
Power
supply Power supply (0 V)
VCC 29, 81, 134,
154, 175 L3, L4, U11,
T11, J17, J16,
E18, C19,
C12, D12
Power
supply Internal power supply
(2.0/1.9/1.8/1.7 V)
VSS 27, 79, 132,
152, 153, 173 K3, K4, U10,
T10, K17,
K16, E19,
D17, D19,
A12, D13
Power
supply Internal power supply (0 V)
VSS–RTC 6 E1 Power
supply RTC-oscillator power supply (0 V)
VSS–PLL1
VSS–PLL2 147
148 F18
F19 Power
supply PLL power supply (0 V)
AVSS 198, 208 B6, B4 Power
supply Analog power supply (0 V)
Note: Except in har dware standby mode, pow er must be supplied constantly to all power supply
pins. In hardware standby mode, power must be supplied to Vcc-RTC and Vss-RTC at
least.