Service manual

Circuit Description
3-3
3-2-3 RISC MICROPROCESSOR
1) RISC MICROCESSOR PIN & INTERFACE(SPGPm)
Ball No Pin No Pin Name I/O Description PAD
B1 1 SD15 I/O SDRAM Bus Data[15] BD8TARP_TC
C2 2 VSS_PLL1 - VSS for Core PLL -
D2 3 VDD_PLL1 - VDD for Core PLL (1.8V) -
D3 4 DATA0 / GPI1 I/O ROM Bus Data[0] / GPI[1] BD8TRP_FT
E4 5 MCLK I Core PLL Clock Input (12MHz) TLCHT_TC
C1 6 DATA6 / GPI7 I/O ROM Bus Data[6] / GPI[7] BD8TRP_FT
D1 7 DATA1 / GPI2 I/O ROM Bus Data[1] / GPI[2] BD8TRP_FT
E3 8 DATA5 / GPI6 I/O ROM Bus Data[5] / GPI[6] BD8TRP_FT
E2 9 VDD_RING_OSC - VDD for Ring Oscillator (1.8V) -
E1 10 DATA3 / GPI4 I/O ROM Bus Data[3] / GPI[4] BD8TRP_FT
F3 11 DATA9 / GPI10 I/O ROM Bus Data[9] / GPI[10] BD8TRP_FT
G4 12 GND - GROUND_RING -
F2 13 DATA8 / GPI9 I/O ROM Bus Data[8] / GPI[9] BD8TRP_FT
F1 14 DATA7 / GPI8 I/O ROM Bus Data[7] / GPI[8] BD8TRP_FT
G3 15 DATA12 / GPI13 I/O ROM Bus Data[12] / GPI[13] BD8TRP_FT
G2 16 DATA11 / GPI12 I/O ROM Bus Data[11] / GPI[12] BD8TRP_FT
G1 17 DATA10 / GPI11 I/O ROM Bus Data[10] / GPI[11] BD8TRP_FT
H3 18 DATA4 / GPI5 I/O ROM Bus Data[4] / GPI[5] BD8TRP_FT
H2 19 DATA15 / GPI16 I/O ROM Bus Data[15] / GPI[16] BD8TRP_FT
H1 20 DATA14 / GPI15 I/O ROM Bus Data[14] / GPI[15] BD8TRP_FT
J4 21 VDD_CORE - VDD for CORE (1.8V) -
J3 22 DATA19 I/O ROM Bus Data[19] BD8TRP_FT
J2 23 DATA18 I/O ROM Bus Data[18] BD8TRP_FT
J1 24 DATA17 I/O ROM Bus Data[17] BD8TRP_FT
K2 25 DATA16 I/O ROM Bus Data[16] BD8TRP_FT
K3 26 DATA22 I/O ROM Bus Data[22] BD8TRP_FT
K1 27 DATA13 / GPI14 I/O ROM Bus Data[14] / GPI[14] BD8TRP_FT
L1 28 DATA20 I/O ROM Bus Data[20] BD8TRP_FT
L2 29 DATA21 I/O ROM Bus Data[21] BD8TRP_FT
L3 30 DATA25 I/O ROM Bus Data[25] BD8TRP_FT
L4 31 DATA26 I/O ROM Bus Data[26] BD8TRP_FT
M1 32 DATA23 I/O ROM Bus Data[23] BD8TRP_FT
M2 33 DATA24 I/O ROM Bus Data[24] BD8TRP_FT
M3 34 DATA29 I/O ROM Bus Data[29] BD8TRP_FT
M4 35 DATA30 I/O ROM Bus Data[30] BD8TRP_FT
N1 36 DATA27 I/O ROM Bus Data[27] BD8TRP_FT
N2 37 DATA28 I/O ROM Bus Data[28] BD8TRP_FT
N3 38 VDD_ARM - VDD for ARM -
P1 39 DATA31 I/O ROM Bus Data[31] BD8TRP_FT
P2 40 DATA2 / GPI3 I/O ROM Bus Data[2] / GPI[3] BD8TRP_FT
R1 41 VDD_CORE - VDD for CORE (1.8V) -
P3 42 nROMCS2 O ROM Bank2 Select_n B4TR_TC