MC68302EH16C Freescale Semiconductor, MC68302EH16C Datasheet - Page 135

• Manufacturer Part Number: MC68302EH16C
• Description: IC MPU MULTI-PROTOCOL 132-PQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68302EH16C

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-MQFP, 132-PQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• Ram Memory Size: 1152Byte
• Cpu Speed: 16MHz
• No. Of Timers: 3
• Embedded Interface Type: SCP, TDM
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 16MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 132
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

The GCI signals are as follows:
The GCI bus has five channels:
In addition to the 144-kbps ISDN 2B + D channels, GCI provides two channels for mainte-
nance and control functions.
MOTOROLA
(L1CLK is 2x data rate)
L1CLK
L1TXD
L1RXD
L1SY1
L1CLK
L1TXD
L1RXD
L1SY1
L1GR
SDS1
SDS2
GCIDCL
B1
B2
M
D
C/I, A, E
The GCI bus signals, L1TXD and L1RXD, require pull-up resis-
tors in order to ensure proper operation with transceivers.
SCC1–SCC3
B1
B1
8
GCI clock; input to the IMP.
GCI transmit data; open drain output.
GCI receive data; input to the IMP.
GCI SYNC signal; input to the IMP.
Grant permission to transmit on the D channel; input to the IMP.
Serial data strobe 1; output from the IMP.
Serial data strobe 2; output from the IMP.
GCI interface data clock; output from the IMP.
64-kbps Bearer Channel (8 bits)
64-kbps Bearer Channel (8 bits)
64-kbps Monitor Channel (8 bits)
16-kbps Signaling Channel (2 bits)
48-kbps Command/Indication Channel (6 bits)
Figure 4-8. GCI Bus Signals
MC68302 USER’S MANUAL
B2
B2
8
NOTE
MONITOR
MONITOR
SMC1
8
Communications Processor (CP)
D D
D D
1
1
SMC2
C/I
C/I
4
(CLOCK NOT TO SCALE)
A
A
1 1
E
E
4-15