参数资料
型号: MCM16Y1BACFT16
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, MICROCONTROLLER, PQFP160
封装: QFP-160
文件页数: 95/138页
文件大小: 784K
代理商: MCM16Y1BACFT16
MOTOROLA
MC68HC16Y1
6
MC68HC16Y1TS/D
1.2 Pin Description
The table below describes MC68HC16Y1 pin characteristics. All inputs detect CMOS logic levels. All
outputs can be put in a high-impedance state, but the method of doing so differs depending upon pin
function. Refer to Table 3 for a description of output drivers. An entry in the Discrete I/O column of Table
2 indicates that a pin has an alternate I/O function — port designation is given when it applies. Refer to
Figure 1 for port organization.
Table 2 MC68HC16Y1 Pin Characteristics
Pin
Mnemonic
Output
Driver
Input
Synchronized
Input
Hysteresis
Discrete
I/O
Port
Designation
ADDR23/CS10/ECLK
A
Y
N
ADDR[22:19]/CS[9:6]
A
Y
N
O
C[6:3]
ADDR[18:11]
A
Y
I/O
A[7:0]
ADDR[10:3]
A
Y
I/O
B[7:0]
ADDR[2:0]
A
Y
N
AN[7:0]1
Y
I
ADA[7:0]
AS
B
Y
I/O
E5
AVEC
B
Y
N
I/O
E2
BERR
B
Y
N
BG/CSM
B
BGACK/CSE
B
Y
N
BKPT/DSCLK
Y
BR/CS0
B
Y
N
CLKOUT
A
CSBOOT
B
DATA[15:8]1
AW
Y
I/O
G[7:0]
DATA[7:0]1
AW
Y
I/O
H[7:0]
DS
B
Y
I/O
E4
DSACK1
B
Y
N
I/O
E1
DSACK0
B
Y
N
I/O
E0
DSI/IPIPE1
A
Y
DSO/IPIPE0
A
EXTAL2
FC2/CS5
AY
N
O
C0
FC1
A
Y
N
O
C1
FC0/CS3
AY
N
O
C2
FREEZE/QUOT
A
HALT
Bo
Y
N
IC4/OC5
A
Y
I/O
GP7
IC[3:1]
A
Y
I/O
GP[2:0]
IRQ[7:1]
B
Y
I/O
F[7:1]
MISO
Bo
Y
I/O
MC0
MODCLK1
B
Y
I/O
F0
MOSI
Bo
Y
I/O
MC1
OC[4:1]
A
Y
I/O
GP[6:3]
PAI3
Y
I
PCLK3
Y
I
SS
Bo
Y
I/O
MC3
PE3
B
Y
I/O
E3
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