mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 190

• Manufacturer Part Number: mc68hc908ld64
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Universal Serial Bus Module (USB)
Data Sheet
190
Addr.
$002F
$0020
$0027
$0028
$0030
$0037
$0047
$0048
to
to
to
Generic Pin Names:
USB Embedded Device
USB Embedded Device
USB Embedded Device
USB Embedded Device
Register Name
USB Hub Endpoint 0
Data Register 0 to 7
(DE0D0 to DE0D7)
(DE1D0 to DE1D7)
(HE0D0 to HE0D7)
Control Register 2
Endpoint 1/2 Data
Address Register
Endpoint 0 Data
Register 0 to 7
Register 0 to 7
USB
D0+
D0–
D1+
D1–
D2+
D2–
D3+
D3–
D4+
D4–
(DADDR)
(DCR2)
Reset:
Reset:
Reset:
Reset:
Reset:
Read: DE0Rx7
Write: DE0Tx7
Read:
Write: DE1Tx7
Read: HE0Rx7
Write: HE0Tx7
Read:
Write:
Read:
Write:
Figure 14-1. USB I/O Register Summary
X = Indeterminate
DEVEN
Bit 7
Universal Serial Bus Module (USB)
0
0
0
Table 14-1. USB I/O Pins
Full MCU Pin Names:
PTE1/DMINUS1
PTE3/DMINUS2
PTE5/DMINUS3
PTE7/DMINUS4
PTE0/DPLUS1
PTE2/DPLUS2
PTE4/DPLUS3
PTE6/DPLUS4
DE0Rx6
HE0Rx6
DE0Tx6
DE1Tx6
HE0Tx6
DADD6
DMINUS0
DPLUS0
6
0
0
0
DE0Rx5
HE0Rx5
DE0Tx5
DE1Tx5
HE0Tx5
DADD5
5
0
0
0
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
= Unimplemented
DE0Rx4
HE0Rx4
DE0Tx4
DE1Tx4
HE0Tx4
DADD4
4
0
0
0
USBDS1E bit in PECR ($0068)
USBDS2E bit in PECR ($0068)
USBDS3E bit in PECR ($0068)
USBDS4E bit in PECR ($0068)
ENABLE2 ENABLE1 DSTALL2 DSTALL1
DE0Rx3
HE0Rx3
DE0Tx3
DE1Tx3
HE0Tx3
DADD3
3
0
0
USB Function By:
Pin Selected for
MC68HC908LD64
DE0Rx2
HE0Rx2
DE0Tx2
DE1Tx2
HE0Tx2
DADD2
—
Freescale Semiconductor
2
0
0
DE0Rx1
HE0Rx1
DE0Tx1
DE1Tx1
HE0Tx1
DADD1
1
0
0
—
DE0Rx0
HE0Rx0
DE0Tx0
DE1Tx0
HE0Tx0
Rev. 3.0
DADD0
Bit 0
0
0